2SK1646 Datasheet, PDF (3/4 Pages) Sanyo Semicon Device – For C to X-band Local Oscillator and Amplifier

S-Parameter
VDS=3V IDS=10mA
FREQUENCY
MHz
2000.0000
3000.0000
4000.0000
5000.0000
6000.0000
7000.0000
8000.0000
9000.0000
10000.0000
11000.0000
12000.0000
13000.0000
14000.0000
15000.0000
16000.0000
VDS=3V IDS=20mA
FREQUENCY
MHz
2000.0000
3000.0000
4000.0000
5000.0000
6000.0000
7000.0000
8000.0000
9000.0000
10000.0000
11000.0000
12000.0000
13000.0000
14000.0000
15000.0000
16000.0000
2SK1646
S11
MAG
.929
.834
.750
.686
.651
.643
.658
.685
.715
.745
.777
.812
.849
.880
.899
ANG
--59.3
--87.1
--114.8
--141.1
--164.9
173.8
154.3
136.1
118.8
102.6
87.4
73.0
59.0
45.2
31.7
S21
MAG
2.713
2.518
2.300
2.077
1.872
1.700
1.557
1.431
1.308
1.187
1.070
.954
.837
.717
.599
ANG
125.9
101.0
77.2
55.1
35.0
16.3
--1.5
--19.0
--36.2
--53.0
--69.2
--85.1
--100.6
--115.3
--128.3
S12
MAG
.090
.110
.115
.111
.109
.119
.138
.159
.180
.207
.239
.269
.292
.304
.309
ANG
51.7
32.9
18.1
9.8
9.2
10.7
8.2
2.9
--3.0
--9.9
--19.2
--30.9
--44.0
--57.2
--69.8
S22
MAG
.665
.608
.547
.494
.454
.427
.406
.392
.392
.417
.469
.540
.618
.688
.742
ANG
--39.9
--56.7
--72.0
--85.9
--99.7
--115.1
--133.6
--155.7
179.2
152.7
127.2
104.4
84.4
67.0
51.7
S11
MAG
.901
.803
.717
.654
.621
.618
.639
.671
.705
.737
.770
.807
.847
.881
.901
ANG
--63.5
--91.9
--119.8
--145.8
--168.8
171.0
152.5
134.9
118.1
102.4
87.8
74.0
60.6
47.3
34.1
S21
MAG
3.226
2.944
2.641
2.346
2.090
1.886
1.725
1.582
1.444
1.309
1.180
1.056
.931
.802
.674
ANG
124.1
99.2
75.5
53.9
34.4
16.4
--1.0
--18.2
--35.2
--51.7
--67.7
--83.4
--98.8
--113.6
--126.8
S12
MAG
.079
.096
.101
.098
.101
.119
.144
.167
.190
.218
.251
.281
.303
.315
.320
ANG
51.6
33.6
20.3
15.0
17.5
18.9
14.6
7.5
.3
--7.6
--17.5
--29.6
--42.7
--55.8
--68.1
S22
MAG
.640
.580
.518
.466
.432
.410
.393
.381
.385
.413
.468
.542
.620
.689
.739
ANG
--39.9
--56.4
--71.2
--84.4
--97.8
--113.4
--132.5
--155.3
179.1
152.8
127.9
105.7
86.4
69.5
54.7
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